package com.cn.applet.config;

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.servlet.HandlerInterceptor;
import org.springframework.web.servlet.config.annotation.InterceptorRegistry;
import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurationSupport;


/**
 * 拦截器注册
 *
 **@author Dai Zhengtao
 * @date 2018-08-05
 *
 * */
@Configuration
public class WebConfig extends WebMvcConfigurationSupport {
	
	@Bean
	public HandlerInterceptor jsonHandlerInterceptor() {

		return new JsonHandlerInterceptor();
	}

    @Override
    public void addInterceptors(InterceptorRegistry registry) {
        registry.addInterceptor(jsonHandlerInterceptor())
        	.addPathPatterns("/**")
        	.excludePathPatterns("/swagger-resources/**", "/webjars/**", "/v2/**", "/swagger-ui.html/**");
    }
    
    @Override
	public void addResourceHandlers(ResourceHandlerRegistry registry) {
		 
    	registry.addResourceHandler("swagger-ui.html")
        	.addResourceLocations("classpath:/META-INF/resources/");
    	registry.addResourceHandler("/webjars/**")
        	.addResourceLocations("classpath:/META-INF/resources/webjars/");
	}
}
